When at E3, Microsoft revieled its wire-riding Xbox 360 Bluetooth Chat adapter, we didn’t know how it performed.But Joystiq has unveiled one of the ten prototypes.Voice quality was marked as “excellent” and the device was announced to have just one button for turning on/off/ pairing/ muting etc, and there’re no separate charging cables for this dongle.

Certainly, reducing wires nowadays has become a great job for every technological manufacturer and therefore, I think Microsoft will benefit from users rating this device with good compliments.